Papers - TOKONAMI SHINJI
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Performance of NIRS thoron chamber system
Sorimachi A., Tokonami S., Takahashi H., Kobayashi Y.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 206 - 209 2008.9
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The Japanese radon and thoron reference chambers
Tokonami S., Ishikawa T., Sorimachi A., Takahashi H., Miyahara N.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 202 - 205 2008.9
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Measurement of indoor radon-222 and radon-220 concentrations in central Japan
Oka M., Shimo M., Tokonami S., Sorimachi A., Takahashi H., Ishikawa T.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 189 - 192 2008.9
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Preliminary results of indoor radon/thoron concentrations and terrestrial gamma doses in Gejiu, Yunnan, China
Ishikawa T., Tokonami S., Sun Q., Kobayashi Y., Min X., Yoshinaga S.
The American Institute of Physics (AIP) Conference Proceedings Series ( 1034 ) 173 - 176 2008.9
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Preliminary results of simultaneous radon and thoron tests in Ottawa
Chen, J., Tokonami, S., Sorimachi, A., Takahashi, H., Falcomer, R.
Radiation Protection Dosimetry 130 ( 2 ) 253 - 256 2008.1
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A case study on the effect of water from groundwater sources on indoor radon levels
Y. Yasouka, T. Ishikawa, S. Tokonami, H. Takahashi, Y. Narazaki, M. Sinogi
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 275 ( 1 ) 165 - 172 2008.1
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Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region
Sarata K. Sahoo, Hiroko Enomoto, Shinji Tokonami, Tetsuo Ishikawa, Predrag Ujic, Igor Celikovic, Zora S. Zunic
NATURAL RADIATION ENVIRONMENT 1034 287 - + 2008
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210Po and 210Pb inhalation dose by cigarette smoking in Gansu and Yunnan Provices, China
Tokonami, S., Kovacs, T., Yoshinaga, S., Kobayashi, Y. and Ishikawa, T
Japanese journal of Health Physics 43 ( 2 ) 131 - 134 2008
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Calculation of dose conversion factors for thoron decay products
Tetsuo Ishikawa, Shinji Tokonami, Csaba Nemeth
JOURNAL OF RADIOLOGICAL PROTECTION 27 ( 4 ) 447 - 456 2007.12
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Continuous measurements of bronchial exposure induced by radon decay products during inhalation
Kazuki Iwaoka, Shinji Tokonami, Hidenori Yonehara, Tetsuo Ishikawa, Masahiro Doi, Yosuke Kobayashi, Yoshinori Yatabe, Hiroyuki Takahashi, Yuji Yamada
REVIEW OF SCIENTIFIC INSTRUMENTS 78 ( 9 ) 093301 2007.9
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Changes in atmospheric electrical conditions due to anomalous radon exhalation preceding large earthquakes
Y. Omori, Y. Yasuoka, H. Nagahama, Y. Kawada, T. Ishikawa, S. Tokonami, M. Shinogi
EASTEC symposium 2007: Dynamic Earth -its origin and future- (Sendai, Japan, 18-21 September, 2007). Organized by The 21st Century COE Program at Tohoku Univerisity, “Advanced Science and Technology Center for the Dynamic Earth”. Poster presentation 2007.9
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A naturally ventilated accumulator for integrating measurements of radon flux from soil
Weihai Zhuo, Masahide Furukawa, Shinji Tokonami
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 44 ( 8 ) 1100 - 1105 2007.8
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Anomalous radon emanation linked to preseismic electromagnetic phenomena
Y. Omori, Y. Yasuoka, H. Nagahama, Y. Kawada, T. Ishikawa, S. Tokonami, M. Shinogi
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES 7 ( 5 ) 629 - 635 2007
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Airborne and waterborne radon concentrations in areas with use of groundwater supplies
T Ishikawa, S Tokonami, S Yoshinaga, Y Narazaki
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 267 ( 1 ) 85 - 88 2005.12
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Applicability of the electrical low pressure impactor to size determination of aerosols attached to radon decay products
Y Yamada, S Tokonami, K Yamasaki
REVIEW OF SCIENTIFIC INSTRUMENTS 76 ( 6 ) 2005.6
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Case-control study of residential radon and childhood leukemia in Japan: Results from preliminary analyses
S Yoshinaga, S Tokonami, S Akiba, H Nitta, A Kabuto
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 233 - 235 2005
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An intercomparison exercise for thoron gas measurement
T Ishikawa, A Cavallo, S Tokonami
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 276 - 277 2005
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Application of activated charcoal radon collectors in high humidity environments
T Iimoto, S Tokonami, Y Morishita, T Kosako
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 78 ( 1 ) 69 - 76 2005
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Current studies on radon gas in Thailand
P Wanabongse, S Tokonami, S Bovornkitti
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 208 - 209 2005
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Airborne and waterborne radon concentrations in houses with the use of groundwater
T Ishikawa, S Yoshinaga, S Tokonami
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 301 - 302 2005